A typical core is several metres long, so it is first subject to a rough and ready ct scan using a standard medical scanner.

典型的岩石核有几米长，因此首先要采用标准医学扫描仪对其进行粗略的CT扫描。

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So, university professors have teaching evaluations and you could use this as a rough and ready approximation of what students think of them.

大学教授要接受教学评估,你可以借此大致地概括出,学生对教授有什么看法。

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The purpose of the WAG generator is to provide the estimator with a rough and ready estimate that may be accurate enough to make decisions in the absence of time consuming analysis.

WAG生成器的目的是为估算者提供一个粗略可用的估算，这估算在缺乏耗时分析时也许足够精确以做出决策了。

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So, university professors have teaching evaluations and you could use this as a rough and ready approximation of what students think of them.

大学教授要接受教学评估,你可以借此大致地概括出,学生对教授有什么看法。

耶鲁公开课 - 心理学导论课程节选

Godrich is still a rough and ready place with a potholed earth track running through it.

BBC: RELATED BBC SITES

The upshot is that nuclear fusion can happen using rough-and-ready lasers and rough-and-ready fuel.

ECONOMIST: Nuclear fusion

It carried out a rough and ready experiment to test the reliability of fingerprints.

ECONOMIST: Fingering fingerprints